| EI Cores | |||||||||||||
| Geometry | Dimensions | Electrical Characteristics | Material Grades | ||||||||||
| Type | A (mm) | B (mm) | C (mm) | D (mm) | E (mm) | F (mm) | G (mm) | Le | Ae | Ve | AL Values (+30/-20%) in nH | Download | |
| mm | mm2 | mm³ | SFP4 | SFA05 | |||||||||
| EI28/11 | 28.00±0.4 | 18.6+0.8 | 17.3±0.3 | 12.8±0.2 | 7.5-0.8 | 11.0-0.6 | 3.5±0.2 | 49.5 | 84.4 | 4177.8 | 3600 | 6600 |  |
| EI30/11 | 30.0+0.7/-0.20 | 20.7+0.7 | 21.0+0.6 | 16.0+0.6 | 11.0-0.7 | 11.0-0.7 | 5.5±0.2 | 58.5 | 110.4 | 6458.4 | 3700 | |
|
| EI33/13 | 33.0±0.50 | 23.2+0.8 | 23.30±0.3 | 19.05±0.35 | 9.7±0.3 | 12.70±0.3 | 5.0±0.2 | 66.9 | 118.8 | 7948 | 3600 | |
|
| EI35/12 | 35.0+0.8/-0.5 | 25.0+0.8 | 23.80±0.7 | 18.0+0.6 | 10.3-0.6 | 11.70±0.6 | 5.5±0.2 | 67.3 | 120 | 8076 | 3600 | |
|
| EI40/12 | 40.0±0.50 | 27.2+1.0 | 27.20±0.5 | 20.0±0.5 | 12.0-0.7 | 12.0-0.7 | 7.5±0.3 | 76.8 | 148 | 11366.4 | 3950 | |
|